8K HDMI 2.1 Cables | OEM Factory JMTJM

HDMI Cable is a digital interface standard that transmits uncompressed high-definition video and multi-channel audio through a single cable. Since its introduction in 2003, it has become the global standard for connecting TVs, monitors, projectors, game consoles, and more.

Key Features

• 8K@60Hz / 4K@120Hz Ultra HD — 48Gbps bandwidth with Dynamic HDR for vivid, true-to-life picture quality

• Immersive Audio — Supports Dolby Atmos and DTS:X lossless surround sound

• OFC + 3-Layer Shielding — High-purity copper and triple shielding ensure stable, interference-free transmission

• Gold-Plated Connectors — 30μ" gold plating withstands 10,000+ plug cycles for lasting durability

• Fiber Optic up to 100m — Active Optical Cable delivers zero-signal-loss 8K transmission over long distances

• HDMI ATC Certified — Guarantees full plug-and-play compatibility with all major brands

Specifications

How To Choose Hdmi Cable

[Learn More: How to Select the Right HDMI Cable →] 

Why Choose JMTJM

Full Range Coverage — HDMI 1.4 / 2.0 / 2.1, Standard/Braided/Fiber, one-stop shop.

HDMI ATC Certified — Guaranteed 4K/8K compatibility with Sony, Samsung, LG, and more.

100% Factory Tested — Every cable fully inspected before shipping. Zero defects.

Fiber Optic up to 100m — Lossless 8K transmission for large venues and long-distance runs.

Full OEM/ODM Customization — Length, color, logo, packaging. Sampling in 3~5 days.

Vertical Integration — In-house production lines. Better cost, stable quality, on-time delivery.

Trusted Worldwide — Exporting to 30+ countries across America, Europe, and Asia.

[Learn More About Our Certifications & Quality Control → about us]

High-Performance HDMI Cable Solutions

Uncompromised Signal Integrity: 

Engineered with premium materials and multi-layer shielding to support 8K/60Hz and 4K/120Hz, ensuring crystal-clear video and high-fidelity audio without latency.

Built for Professional Durability: 

Featuring reinforced connector housings and high-tensile jackets, our cables are designed to withstand the rigors of frequent use in commercial and industrial environments.

Customization & OEM Support: 

We offer flexible cable lengths, specific connector configurations (Type A, C, D), and end-to-end OEM/ODM services from prototyping to large-scale production to meet your unique project specifications.